﻿using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;

namespace WebServiceCentral
{
    public class UtilStr
    {
        public string TratarBlancosNulos(String info)
        {
            //tratar nulos y blancos de una cadena
            if (info == null || info.Length == 0)
                return "N/A";
            else
                return info;
        }
    }
}
